baber/WOPTO huggingface dataset:
Patent JP-S6020326-A (JP)
Title: Optical disk device
Inventor: MATSUBAYASHI NOBUHIDE
IPC: G11B7/126
Filed: 1983-07-14
Abstract: PURPOSE:To maintain proper pit length and decrease an error rate in signal reproduction by correcting the recording power and light emission time of a light beam in recording even when there is an inclination between an optical head and an optical disk. CONSTITUTION:When an optical disk 12 is irradiated with the light beam from above to record a signal, a track error signal ET near points A-C on the disk 12 is inputted to a comparator 16 and compared with the potential of a capacitor 18, and the maximum peak value of the signal ET is made into an envelope signal Eb by an operational amplifier 22. The signal Eb and an envelope signal E0, when the inclination is zero, are inputted to a differential amplifier 26 to output a signal E26, which is multiplied through a multiplier 28 by a position signal Er corresponding to the radius of the disk to output a corrected signal E28; and the signals E28 and Er are inputted to a summing amplifier 30 to output a signal 30 for correcting recording power which corresponds to deficiency due to an inclination of an optional radius. The signal E30 is inputted to an LDD32 to drive an LD34 so that the quantity of light emission is as indicated by the signal E30.
Patent JP-S63294695-A (JP)
Title: Manufacture of film electroluminescent element
Inventor: OKAMOTO KENJI
IPC: H05B33/14
Filed: 1987-05-27
Abstract: PURPOSE:To aim at improvement in the reproducible luminance of an electroluminescent film by forming it in a way of accumulation by setting zinc sulfide down to a source on one side and mixture of a rare earth metal fluoride and a rare earth metal sulfide to a source on the other, respectively. CONSTITUTION:Zinc sulfide is set sown to a source on one side and mixture of a rare earth metal fluoride and a rare earth metal sulfide to a source on the other, respectively, and they are accumulated in this way whereby an electroluminescent film is formed. For example, a transparent electrode (ITO) layer 2 and an insulating film (Si3N4) 3 are formed each on a glass substrate 1, a ZnS:TbF film 4 is formed on the substrate with a ZnS target and a TbF3+Tb2S3 target. With this constitution, TbF is addable into ZnS in a highly efficient state so that high intensity promotion and improvement in reproducibility are both made attainable.
Patent JP-2000342620-A (JP)
Title: Laser treatment device
Inventor: OTA YASUO
IPC: A61F9/02
Filed: 1999-05-10
Abstract: PROBLEM TO BE SOLVED: To protect an operator from treatment laser beam while utilizing the advantage that the wavelengths of the treatment laser beam and aiming light have the same color by guiding the treatment laser beam and the aiming light to an affected part, and changing the spectral characteristic of transmission and absorption to wavelength possessed by an operator protective filter between observation time and treatment time. SOLUTION: The aiming light from a semiconductor laser 18 is ranged to the affected part of a patient's eye E to which a contact lens 49 is set while observing the affected part. At this time, since the aiming light set to the same color as treatment laser beam behaves in an irradiation part in the same manner as the actual treatment light, the problem by irradiation with the treatment laser beam can be grasped or estimated. An operator protective filter 57 is vertically arranged, a safety shutter 14 is evacuated from the optical path, and the treatment laser beam is then emitted from a treatment laser beam source 10 to irradiate the patient's eye E through an irradiation optical system 30. At this time, the reflected light incident on an observation optical system 50 from the patient's eye E can be cut by the operator protective filter 57.
Patent JP-H04329808-A (JP)
Title: Production of tantalum powder
Inventor: NOGUCHI YOSHIKAZU
IPC: H01G9/052
Filed: 1991-04-30
Abstract: PURPOSE:To produce the powder having the advantages possessed by respective reaction methods in combination by adopting a backward rotation method reaction as a part of forward rotation method reactions. CONSTITUTION:The stage (forward rotation method) which charges sodium after charging of potassium fluorotantalate and the stage (backward rotation method) which charges the potassium fluorotantalate after charging of the sodium are used in combination. The reactions may be started from either method and the number of division times is preferably 5 to 30 times. The ratio of the potassium fluorotantalate to be charged by the backward rotation method is preferably confined to 10 to 50% of the total amt. of the potassium fluorotantalate. The tantalum powder obtainable by this method has a low leak current and good thermal shrinkage.
Patent JP-H04329575-A (JP)
Title: Image forming device
Inventor: HIBI TAKASHI
IPC: G03G15/00
Filed: 1991-04-30
Abstract: PURPOSE:To prevent damage to a latent image carrier by removing a foreign matter on a transfer sheet. CONSTITUTION:This image forming device is provided with a latent image carrier 1 which forms a latent image corresponding to the image of an original, a developing device 3 which develops the latent image and a transfer roller 6 used for transferring the developed image to the transfer sheet P. The bottom of the developing unit of the developing device serves also as an upper guide 14 for feeding the transfer sheet P. A magnet 12 is provided in a developer carrier 11, applies a magnetic field onto the fed transfer sheet P by the action of the magnet 12, and catches a magnetic foreign matter (for example, clip, etc.) on the transfer sheet P with the upper guide 14. Thus, a magnetic foreign matter is prevented from being inserted between the latent image carrier 1 and the transfer roller 6 and damaging the latent image carrier 1.
Patent JP-S5755466-A (JP)
Title: Storage device
Inventor: HAYASHI SHIYOUZOU
IPC: G06F3/06
Filed: 1980-09-18
Abstract: PURPOSE:To reduce the waiting time of readout circuit, by providing a bus outputting a readout storage information via a shift register circuit of one storage block or more. CONSTITUTION:A data segmented and stored into a plurality of sectors at a magnetic disc device is read out from a rotating recording medium 1, and one is transmitted to the main storage section as the data through a data readout control circuit 2 directly. Another is inputted to a shift register circuit 3 having greater storage capacity than one storage block of split sector. The output data through this shift register circuit 3 and the direct readout data are switched at a gate circuit 4 and transferred to the main storage section. If the sector to be read out passes through the head location, the data of passing sector stored in the shift register 3 can be  read out directly.
Patent JP-H0943648-A (JP)
Title: Material generating second higher harmonic in liquid crystal state and optical part using the same
Inventor: UDA AYAKO
IPC: G02F1/361
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a material which generates second higher harmonic in a liquid crystal state, is capable of setting up ordering property high, various uses of which are convenient and which has a wide range of application by using a specific compound. SOLUTION: This organic material generates the second higher harmonic in the liquid crystal state. The used compound generating the second higher harmonic in the liquid crystal state is expressed by formula. In formula, Y1 and Y2 denote one kind or >=2 kinds of binding species selected from species represented by -COO- and -CONH-. R1 ∼R4 are substituents selected from -H, -F, -O(CH2 )rH and -(CH2 )rH and each may be the same or different. (r) denotes an integer >=1 to <=20. Ph denotes 1,4-phenylene. Ar denotes an aromatic ring having >=6C and may have substituents. (m)>0 (n)>0 and further (m) is >=50% of (m+n) which is a total sum of repetitive units of the polymer.
Patent JP-S5831459-A (JP)
Title: Magnetic bubble memory device
Inventor: SUGIE MAMORU
IPC: G06F12/06
Filed: 1981-08-19
Abstract: PURPOSE:To flexibly correspond to a request of various data transfer speeds of an application system, by operating in parallel plural memory modules which have incorporated a controller and a clock generator, respectively. CONSTITUTION:Each memory module 9-1-9-n incorporates each controller 12-1- 12-n and each clock generator 13-1-13-n, and constitutes one complete memory itself. Also, a bus controlling circuit 10 controls data transfer based on direct memory access between a memory module which is operated asynchronuously, and a main memory 7, receives a data transfer request from each memory module, gives an approval to the memory module when conditions for transferring data have been arranged, and transfers the data between the main memory and the memory module.
Patent JP-H02309169-A (JP)
Title: Refrigerator with ripening function
Inventor: KAMEDA MIYAKICHI
IPC: F25D23/06
Filed: 1989-05-24
Abstract: PURPOSE:To advance a fermentation or ripening by varying chemical composition of conserved food or water molecule gathering state by providing infrared ray radiating means at least in one chamber of a refrigerator. CONSTITUTION:A far infrared ray lamp 10 is provided at the center of a ceiling of a ripening box 3. The surface of a glass bulb of a lamp 10 is coated with far infrared ray radiating paint, and further overcoated with a protective film made of silicone resin for enhancing the coating strength. When a voltage is applied to the lamp 10, a filament current flows to generate heat, the heat is transferred to the film on the surface of the bulb, and far infrared ray is radiated over the whole area in the box 3. Temperature in the box 3 is regulat ed to a set temperature of 10 - 55 deg.C by a temperature regulator composed of a temperature regulating variable resistor and a temperature sensor 13 pro vided on a control panel by opening or closing a switching relay. Thus, functions of fermenting, ripening or conserving in suitably eating state of food can be loaded.
Patent JP-H10315864-A (JP)
Title: Console box
Inventor: KOSEKI YOSHINARI
IPC: B60N3/08
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a device, in which an occupant sitting in a rear seat can easily throw dust, by forming a device of an arm, which regulates the angle of rotation of an square-shaped frame and which has a suspending part for suspending a dust bag. SOLUTION: A dust arm regulates the angle of rotation of a dust frame 30, and while functions so as to suspend a dust bag. Since each one dust arm is arranged in both ends of a console box main body in the cross direction, each one of two hanging parts of a shopping bag can be suspended by the dust arm, and opening condition of the bag in the cross direction can be held well. The dust arm is formed with bag suspending parts 43 at two positions separated from each other in the longitudinal direction so that the opening condition of the bag in the longitudinal direction can be held well. Throw-in of dust is thereby remarkably facilitated.
Patent JP-H09118956-A (JP)
Title: Salt resistant pc steel rod
Inventor: SHIRAGAMI TETSUO
IPC: C22C38/12
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a salt resistant PC prestressing steel rod excellent in delayed fracture characteristics by specifying the compsn. composed of C, Si, Mn, P, S, Ni, Mo, B and Fe. SOLUTION: This salt resistant PC steel rod has a compsn. contg., by weight, 0.2 to 0.4% C, 0.2 to 2.0% Si, 0.2 to 1.5% Mn, <=0.020% P, <=0.005% S and 0.8 to 3% Ni, contg. one or more kinds among 0.1 to 0.5% Mo and 0.003 to 0.0050% B, furthermore contg., at need, one or more kinds of 0.05 to 0.5% Cu and 0.03 to 0.5% W, and the balance Fe with inevitable impurities, and in which delayed fracture characteristics and salt resistance are improved while the relaxation characteristics, weldability and mechanical properties similar to those of the conventional PC steel rod are maintained.
Patent JP-S62285544-A (JP)
Title: Data transmission system
Inventor: YASUE KAZUO
IPC: H04L69/40
Filed: 1986-06-04
Abstract: PURPOSE:To execute a trace program when a trace function is required without changing the content of a program stored in advance by using an external command so as to operate a function branching to a specific address coincident with an address accessing the firmware. CONSTITUTION:Each data transmitter is provided with a setting means 22 setting plural optional values and an effective means 21 instructing whether or not a value set by the means 22 is effective. The data transmitter executing a program applies subroutine call to a specific address coincident with the set value by the setting means 21 and corresponding to the effective means 21 when the means 21 is effective and to the address accessing the said program. Thus, the function branched to the specific address coincident with the address accessing the program is operated by an external command.
Patent JP-H01299071-A (JP)
Title: Printer
Inventor: KAWAMURA YOSHIAKI
IPC: B41J2/485
Filed: 1988-05-28
Abstract: PURPOSE:To obtain a printer capable of executing the landscape setting processing of setting information input at high speed at low cost by providing a control means generating a preferentially corresponding landscape font pattern from a landscape memory while comparing setting information input and setting frequency information. CONSTITUTION:A control means 21a stores the setting frequency information 42 of each portrait font pattern to a frequency information memory 28 while updating the information 42, a landscape font pattern converted by a pattern conversion means 22 on the basis of setting frequency information updated and controlled by the control means is written to a landscape memory 23 at a specified timing, and a landscape font pattern generating control means 21 generates a preferentially corresponding landscape font pattern from the landscape memory 23 while comparing setting information input with setting frequency information on setting.
Patent JP-S5921187-A (JP)
Title: Branching distributor of common reception of wire broadcasting
Inventor: ISHIKAWA ASAO
IPC: H04N7/167
Filed: 1982-07-27
Abstract: PURPOSE:To give the normal signal only to a specific receiver, by superposing a disturbance signal on a TV signal. CONSTITUTION:A control signal (b) is superposed on a TV signal to discriminate the subscribers. The signal (b) is extracted from the TV signal through a separating circuit 14 and decoded by a matrix circuit 9. An oscillating circuit 22 oscillates the disturbing radio wave to a specific charged broadcast channel. A subscriber of the charged broadcast is discriminated by the output signal of the circuit 9. A control circuit 10 controls a switch 21 to put a disturbing ratio wave on an antenna cable led to a non-subscriber. This unables the non-subscriber to watch the charged broadcast.
Patent JP-S5920377-A (JP)
Title: Antifogging agent
Inventor: TAMURA TOSHIO
IPC: C08L29/10
Filed: 1982-07-27
Abstract: PURPOSE:To provide an antifogging agent excellent in transparency after coating, antifogging property and durability, consisting of a specified salt of a copolymer as essential ingredient and containing a surfactant and water and/or water-miscible organic solvent. CONSTITUTION:The antifogging agent is prepared by adding (B) a surfactant and (C) water and/or water-miscible lower alcohol, glycol ether, ketone, ester, polyhydric alcohol, glycol ether acetate or a mixture thereof to (A) a salt of a copolymer derived from (a) polyalkylene glycol monoallyl ether. (b) maleic acid- based monomer and (c) copolymerizable monomer. The antifogging agent which contains component (A) as essential ingredient shows excellent antifogging effect on the surface of glass, transparent ceramic, plastic material, etc. which has never been expected with known technics. It is also excellent in transparency and durability.
Patent JP-H06339870-A (JP)
Title: Screw driving device and screw magazine
Inventor: HAYASHI TAKAYUKI
IPC: B25B23/04
Filed: 1993-05-31
Abstract: PURPOSE:To provide a screw driving device and a screw magazine used for this screw driving device by which screws can be driven continuously by constituting so that the screws can be used in bulk as they are. CONSTITUTION:A screw driving device has a casing 3 connectable to a driver tool, a slidingly movable member 4 fitted so as to be capable of making sliding reciprocating motion freely in the casing through a return spring and operation mechanisms 6 and 8 operated by single reciprocating motion of the slidingly movable member while being situated between the casing and the slidingly movable member. A screw magazine is provided to support and arrange an under head of a screw along a screw guiding groove as well as to house a large nember of screws by push-pressing screw heads from above by a spring, and screw feed mechanisms 26, 31 and 32 are provided to feed the screws a single pitch by a single pitch into the magazine, and the magazine is installed on the slidingly movable member so that the screw guiding groove is situated perpendicularly to the axis in the lengthwise direction of the slidingly movable member, and the screw feed mechanisms are interlocked with the operation mechanisms.
Patent JP-S5756310-A (JP)
Title: Regenerating method for activated carbon
Inventor: MATSUO TOSHIKAZU
IPC: C01B31/08
Filed: 1980-09-18
Abstract: PURPOSE: To carry out regeneration in a short time without using steam by heating satd. activated carbon by high frequency induction heating.  
     CONSTITUTION: For example, methylene blue is allowed to be absorbed on activated carbon by 0.08g/g to saturate the carbon. This satd. activated carbon is heated with an electronic oven by high frequency induction heating for 2W10min. Thus, the carbon can be regenerated. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05302645-A (JP)
Title: Vibration control table
Inventor: UEMATSU SHIGERU
IPC: F16F15/04
Filed: 1992-04-24
Abstract: PURPOSE:To shorten a vibration damping time in the vertical and horizontal directions and enhance a vibration control effect by integrating an air spring resistant against vibration in the vertical direction with vibration controllers of pendulum structure resistant against vibration in the horizontal direction. CONSTITUTION:A cylindrical piston 10 is inserted through the upper opening of a hollow leg 1 for supporting a bench 3. The piston 10 is oscillatably supported inside the leg 1 by an air spring 9 disposed at the upper opening of the leg 1. A suspension frame 12 suspended at the lower surface of the bench 3 is inserted into the piston 10 so as to be slidable in the vertical direction. A suspension supporting plate 14 penetrating the suspension frame 12 on both sides of the upper portion thereof is fixed inside the piston 10. A shaft 15 is provided for loosely inserted into the suspension supporting plate 14 and the bottom plate 12a of the suspension frame 12. Vibration controllers 16, 18 are disposed above the shaft 15 projecting from the upper surface of the suspension supporting plate 14 and under the shaft 15 projecting from the lower surface of the bottom plate 12a of the suspension frame 12, respectively. Consequently, the hollow portion of the leg 1 is used as an air tank 20.
Patent JP-H09321756-A (JP)
Title: Information collecting device for monitor and control system and method therefor
Inventor: KUMAMOTO YOSHIHITO
IPC: G08B25/00
Filed: 1996-05-24
Abstract: PROBLEM TO BE SOLVED: To efficiently collect information by transmitting information of respective devices when the transmission of information of the adjacent device is completed and also transmitting information from the master device when the device is started and when the device with a max. device number completes the transmission of information. SOLUTION: The master device A transmits information of its own by device starting. Respective slave devices B-D receive the information and compare a transmission source number with its own device number. Only the device B (the device number is 2) where difference is one judges information reception from the adjacent device and transmits monitor information inside its own station. The device C (the device number is 3) transmits information by information reception from the device B and the device D (the device number is 4) transmits information by information reception from the device C. In this way, information is transmitted in terms of a chain.  Then, when the device D having the max. device number 4 in a system transmits information, the master device A re-transmits information, information is successively contiuned and information of the whole devices are periodically collected in respective end station devices.
Patent JP-H0797365-A (JP)
Title: New n-acylated arylpyrrole useful as insectiside, acaricide,nematocide, and molluscicide
Inventor: ROJIYAA UIRIAMUZU ADOO
IPC: A01P7/04
Filed: 1991-05-07
Abstract: This invention provides new N-acylated arylpyrroles of formula (I)   <CHEM> effective for the control of insects, acarids, nematodes, fungi and mollusks and useful for the protection of growing plants from the destructive actions of said pests. The invention also provides pesticidal compositions containing the new N-acylated arylpyrroles and methods for the preparation of thereof.
Patent JP-H10305706-A (JP)
Title: Caster storage device
Inventor: ABE TAKESHI
IPC: B60B33/06
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a caster storage device whereby a caster is stored in a product, its bottom total surface is landed on a floor, moving and tumbling of the product can be prevented by friction. SOLUTION: In a supporter 3 fixed to a bottom surface part 4 of a product, a holder 2 mounting a caster 1 is connected by a pin 5 capable of turning in a vertical direction. Between the holder 2 and the supporter 3, a spring 8 is linked, the holder 2 is energized to turn upward. In a side of a side surface part 9 of the product of the holder 2, a hook part 10 is formed, its top edge bending part 10a is locked to a lock implement 11 in a corresponding location to the side surface part 9 of the product. The lock implement 11, opened to outside the side surface part 9 by a spring 12, can escape.  When a shock of an earthquake or the like is received by the caster 1, the holder 2 tends to rotate upward, the hook part 10 thrusts up the lock implement 11, it is opened to the outside, to be disengaged from the bending part 10a, the caster 1 is stored in the product together with the holder 2, the bottom surface part 4 is grounded to a floor or the like.
Patent JP-S63297635-A (JP)
Inventor: NAKAISHI MASAO
IPC: E03C1/122
Filed: 1987-05-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5834258-A (JP)
Title: Switching controller of automatic speed change gear for car
Inventor: TAGA YUTAKA
IPC: F16H61/00
Filed: 1981-08-19
Abstract: PURPOSE:To perform decision in switching of speed change stages perfectly electrically by installing the frictional engaging device electrically controlled and feeding and operating the hydraulic pressure from a hydraulic pressure generator through an electromagnetic valve according to the signals from a throttle sensor and a car-speed sensor. CONSTITUTION:The electric signals from a throttle sensor 31 and a car-speed sensor 32 are input into an electric controller 30, while simultaneously to control a lock-up clutch 7 and frictional engaging apparatuses 9 and 10 through electromagnetic valves 8, 11, and 12, and the lock-up clutch 7 and the frictional engaging apparatuses 9 and 10 are engaged and operated through oil passsages 20, 21, and 22 respectively, when a prescribed oil pressure is supplied from each electromagnetic valve 8, 11, 12. Therefore, decision in switching of a plurality of speed change stages is performed perfectly through electrical means, and oil pressure is not used, so the oil pressure in each line can be set to a proper value corresponding to the engine load irrespective of setting of the speed changing points.